CN110349811B - 高容量继电器的抗短路结构 - Google Patents
高容量继电器的抗短路结构 Download PDFInfo
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- CN110349811B CN110349811B CN201910729337.9A CN201910729337A CN110349811B CN 110349811 B CN110349811 B CN 110349811B CN 201910729337 A CN201910729337 A CN 201910729337A CN 110349811 B CN110349811 B CN 110349811B
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- magnetic conductive
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/546—Contact arrangements for contactors having bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
- H01H50/045—Details particular to contactors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/163—Details concerning air-gaps, e.g. anti-remanence, damping, anti-corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
- H01H2050/025—Details concerning sealing, e.g. sealing casing with resin containing inert or dielectric gasses, e.g. SF6, for arc prevention or arc extinction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
- H01H53/02—Electrodynamic relays, i.e. relays in which the interaction is between two current-carrying conductors
- H01H53/04—Ferrodynamic relays, i.e. relays in which the magnetic field is concentrated in ferromagnetic parts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Electromagnets (AREA)
- Contacts (AREA)
Abstract
Description
Claims (8)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910729337.9A CN110349811B (zh) | 2019-08-08 | 2019-08-08 | 高容量继电器的抗短路结构 |
EP20850480.3A EP4012741A4 (en) | 2019-08-08 | 2020-04-02 | SHORT CIRCUIT PROTECTION STRUCTURE OF HIGH CAPACITY RELAY |
JP2021510095A JP7324273B2 (ja) | 2019-08-08 | 2020-04-02 | 高容量リレーの短絡防止構造 |
KR1020217007462A KR102610601B1 (ko) | 2019-08-08 | 2020-04-02 | 고용량 릴레이의 단락 방지 구조 |
PCT/CN2020/082903 WO2021022822A1 (zh) | 2019-08-08 | 2020-04-02 | 高容量继电器的抗短路结构 |
US17/297,985 US11735386B2 (en) | 2019-08-08 | 2020-04-02 | Anti-short circuit structure of high-capacity relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910729337.9A CN110349811B (zh) | 2019-08-08 | 2019-08-08 | 高容量继电器的抗短路结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110349811A CN110349811A (zh) | 2019-10-18 |
CN110349811B true CN110349811B (zh) | 2024-11-08 |
Family
ID=68184327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910729337.9A Active CN110349811B (zh) | 2019-08-08 | 2019-08-08 | 高容量继电器的抗短路结构 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11735386B2 (zh) |
EP (1) | EP4012741A4 (zh) |
JP (1) | JP7324273B2 (zh) |
KR (1) | KR102610601B1 (zh) |
CN (1) | CN110349811B (zh) |
WO (1) | WO2021022822A1 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102324516B1 (ko) * | 2019-05-29 | 2021-11-10 | 엘에스일렉트릭 (주) | 직류 릴레이 |
CN110349811B (zh) * | 2019-08-08 | 2024-11-08 | 东莞市中汇瑞德电子股份有限公司 | 高容量继电器的抗短路结构 |
CN113035648B (zh) * | 2019-12-25 | 2024-06-25 | 华为数字能源技术有限公司 | 触头装置及电磁开关 |
KR20220106218A (ko) * | 2019-12-31 | 2022-07-28 | 샤먼 홍파 일렉트릭 파워 컨트롤즈 컴퍼니 리미티드 | 단락 전류에 견디고 소호할 수 있는 직류 릴레이 |
CN211980527U (zh) | 2020-05-29 | 2020-11-20 | 比亚迪股份有限公司 | 继电器 |
CN212810187U (zh) | 2020-06-09 | 2021-03-26 | 比亚迪股份有限公司 | 继电器 |
CN113782391B (zh) * | 2020-06-09 | 2024-01-09 | 比亚迪股份有限公司 | 继电器 |
KR102531476B1 (ko) * | 2020-09-25 | 2023-05-11 | 엘에스일렉트릭(주) | 가동 접촉자부 및 이를 포함하는 직류 릴레이 |
CN112563079B (zh) * | 2020-11-30 | 2024-02-20 | 武汉同力同为科技有限公司 | 一种抗短路能力提升开关装置的动触桥保持结构 |
CN112542331B (zh) * | 2020-11-30 | 2024-02-23 | 武汉同力同为科技有限公司 | 一种抗短路能力提升开关装置的动触桥保持结构 |
CN112786349A (zh) * | 2021-02-01 | 2021-05-11 | 昆山国力电子科技股份有限公司 | 抗短路型真空继电器 |
CN112967906B (zh) * | 2021-02-01 | 2023-11-07 | 昆山联滔电子有限公司 | 一种可动式抗短路直流继电器 |
JP7641567B2 (ja) | 2021-04-28 | 2025-03-07 | パナソニックIpマネジメント株式会社 | 接点装置及び電磁継電器 |
CN113270296A (zh) * | 2021-06-09 | 2021-08-17 | 东莞市中汇瑞德电子股份有限公司 | 一种保护型触点结构 |
CN113539749A (zh) * | 2021-08-14 | 2021-10-22 | 张凡 | 一种新型动触头组件及接触器 |
US20230145346A1 (en) * | 2021-11-05 | 2023-05-11 | Sensata Technologies, Inc. | Component assemblies and methods of manufacturing component assemblies that include a magnetic yoke assembly for electromechanical contactors and relays |
CN115266216B (zh) * | 2022-08-18 | 2024-12-03 | 含山县小金滩水产养殖场 | 一种渔业水产养殖用采集器 |
CN218385017U (zh) * | 2022-10-12 | 2023-01-24 | 厦门宏发电力电器有限公司 | 一种继电器 |
CN117877930A (zh) * | 2022-10-12 | 2024-04-12 | 厦门宏发电力电器有限公司 | 继电器 |
CN218385041U (zh) * | 2022-10-12 | 2023-01-24 | 厦门宏发电力电器有限公司 | 推动杆组件及继电器 |
JP2024057601A (ja) * | 2022-10-12 | 2024-04-24 | シァメン ホンファ エレクトリック パワー コントロールズ カンパニー リミテッド | リレー |
CN117912892A (zh) * | 2022-10-12 | 2024-04-19 | 厦门宏发电力电器有限公司 | 继电器 |
KR20240165149A (ko) * | 2023-05-15 | 2024-11-22 | 엘에스이모빌리티솔루션 주식회사 | 가동 접점 조립체 및 이를 포함하는 전자 접촉기 |
CN220367856U (zh) * | 2023-08-03 | 2024-01-19 | 东莞市中汇瑞德电子股份有限公司 | 继电器 |
Citations (3)
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JP2012104363A (ja) * | 2010-11-10 | 2012-05-31 | Panasonic Corp | 接点装置 |
CN109659199A (zh) * | 2018-12-28 | 2019-04-19 | 厦门宏发电力电器有限公司 | 一种可灭弧并能抗短路电流的直流继电器 |
CN210142625U (zh) * | 2019-08-08 | 2020-03-13 | 东莞市中汇瑞德电子股份有限公司 | 高容量继电器的抗短路结构 |
Family Cites Families (25)
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US3887888A (en) * | 1973-04-04 | 1975-06-03 | Arrow Hart Inc | High current switch |
US3991290A (en) * | 1973-04-04 | 1976-11-09 | Arrow-Hart, Inc. | Anti-rock preventing means for electric switch contacts |
JP2001118450A (ja) * | 1999-10-14 | 2001-04-27 | Matsushita Electric Works Ltd | 接点装置 |
JP2001118451A (ja) * | 1999-10-14 | 2001-04-27 | Matsushita Electric Works Ltd | 接点装置 |
JP2007305468A (ja) * | 2006-05-12 | 2007-11-22 | Omron Corp | 電磁継電器 |
JP5206157B2 (ja) * | 2008-06-30 | 2013-06-12 | オムロン株式会社 | 電磁継電器 |
JP5163317B2 (ja) * | 2008-06-30 | 2013-03-13 | オムロン株式会社 | 接点装置 |
CN101677044B (zh) * | 2008-09-19 | 2011-12-28 | 厦门宏发电力电器有限公司 | 一种高可靠长寿命的高压直流真空继电器 |
JP2012022985A (ja) * | 2010-07-16 | 2012-02-02 | Panasonic Electric Works Co Ltd | 接点装置 |
WO2012007802A1 (ja) * | 2010-07-16 | 2012-01-19 | パナソニック電工株式会社 | 接点装置 |
JP2012104366A (ja) * | 2010-11-10 | 2012-05-31 | Panasonic Corp | 接点装置 |
US9269507B2 (en) * | 2012-04-09 | 2016-02-23 | Panasonic Intellectual Property Management Co., Ltd. | Spring load adjustment structure of contact device and spring load adjustment method of contact device |
JP6063243B2 (ja) * | 2012-04-27 | 2017-01-18 | 日本特殊陶業株式会社 | 継電器 |
WO2013183226A1 (ja) * | 2012-06-08 | 2013-12-12 | 富士電機機器制御株式会社 | 電磁接触器 |
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JP2014102908A (ja) * | 2012-11-16 | 2014-06-05 | Panasonic Corp | 接点装置 |
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CN107170604A (zh) * | 2016-04-29 | 2017-09-15 | 浙江英洛华新能源科技有限公司 | 高压直流继电器相向电弧隔离装置 |
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CN109659197B (zh) * | 2018-12-28 | 2024-05-14 | 厦门宏发电力电器有限公司 | 一种能够灭弧及抗短路电流的直流继电器 |
CN110349811B (zh) * | 2019-08-08 | 2024-11-08 | 东莞市中汇瑞德电子股份有限公司 | 高容量继电器的抗短路结构 |
-
2019
- 2019-08-08 CN CN201910729337.9A patent/CN110349811B/zh active Active
-
2020
- 2020-04-02 KR KR1020217007462A patent/KR102610601B1/ko active Active
- 2020-04-02 WO PCT/CN2020/082903 patent/WO2021022822A1/zh unknown
- 2020-04-02 EP EP20850480.3A patent/EP4012741A4/en active Pending
- 2020-04-02 JP JP2021510095A patent/JP7324273B2/ja active Active
- 2020-04-02 US US17/297,985 patent/US11735386B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012104363A (ja) * | 2010-11-10 | 2012-05-31 | Panasonic Corp | 接点装置 |
CN109659199A (zh) * | 2018-12-28 | 2019-04-19 | 厦门宏发电力电器有限公司 | 一种可灭弧并能抗短路电流的直流继电器 |
CN210142625U (zh) * | 2019-08-08 | 2020-03-13 | 东莞市中汇瑞德电子股份有限公司 | 高容量继电器的抗短路结构 |
Also Published As
Publication number | Publication date |
---|---|
JP2022503584A (ja) | 2022-01-12 |
US20220122792A1 (en) | 2022-04-21 |
WO2021022822A1 (zh) | 2021-02-11 |
US11735386B2 (en) | 2023-08-22 |
CN110349811A (zh) | 2019-10-18 |
KR20210033548A (ko) | 2021-03-26 |
KR102610601B1 (ko) | 2023-12-05 |
EP4012741A4 (en) | 2023-08-30 |
EP4012741A1 (en) | 2022-06-15 |
JP7324273B2 (ja) | 2023-08-09 |
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Application publication date: 20191018 Assignee: Sensata Technology (Wuhu) Co.,Ltd. Assignor: CHUROD ELECTRONICS Co.,Ltd. Contract record no.: X2024980032278 Denomination of invention: Anti short circuit structure of high-capacity relays Granted publication date: 20241108 License type: Exclusive License Record date: 20241204 |
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